Twilio Voice API — Calls

naftiko: 1.0.0-alpha2
info:
  label: Twilio Voice API — Calls
  description: 'Twilio Voice API — Calls. 5 operations. Lead operation: Twilio List Calls. Self-contained Naftiko capability
    covering one Twilio business surface.'
  tags:
  - Twilio
  - Calls
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    TWILIO_API_KEY: TWILIO_API_KEY
capability:
  consumes:
  - type: http
    namespace: voice-calls
    baseUri: https://api.twilio.com/2010-04-01
    description: Twilio Voice API — Calls business capability. Self-contained, no shared references.
    resources:
    - name: Accounts-AccountSid-Calls.json
      path: /Accounts/{AccountSid}/Calls.json
      operations:
      - name: listcalls
        method: GET
        description: Twilio List Calls
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: To
          in: query
          type: string
          description: Filter by the phone number that received the call
        - name: From
          in: query
          type: string
          description: Filter by the phone number that initiated the call
        - name: Status
          in: query
          type: string
          description: Filter by call status
        - name: StartTime
          in: query
          type: string
          description: Filter by start time (YYYY-MM-DD)
        - name: EndTime
          in: query
          type: string
          description: Filter by end time (YYYY-MM-DD)
        - name: PageSize
          in: query
          type: integer
      - name: createcall
        method: POST
        description: Twilio Make a Call
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: Accounts-AccountSid-Calls-CallSid}.json
      path: /Accounts/{AccountSid}/Calls/{CallSid}.json
      operations:
      - name: fetchcall
        method: GET
        description: Twilio Fetch a Call
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: updatecall
        method: POST
        description: Twilio Modify a Live Call
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: deletecall
        method: DELETE
        description: Twilio Delete a Call Record
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: basic
      username: '{{env.TWILIO_USER}}'
      password: '{{env.TWILIO_PASS}}'
  exposes:
  - type: rest
    namespace: voice-calls-rest
    port: 8080
    description: REST adapter for Twilio Voice API — Calls. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/accounts/{accountsid}/calls-json
      name: accounts-accountsid-calls-json
      description: REST surface for Accounts-AccountSid-Calls.json.
      operations:
      - method: GET
        name: listcalls
        description: Twilio List Calls
        call: voice-calls.listcalls
        with:
          To: rest.To
          From: rest.From
          Status: rest.Status
          StartTime: rest.StartTime
          EndTime: rest.EndTime
          PageSize: rest.PageSize
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createcall
        description: Twilio Make a Call
        call: voice-calls.createcall
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/accounts/{accountsid}/calls/callsid-json
      name: accounts-accountsid-calls-callsid-json
      description: REST surface for Accounts-AccountSid-Calls-CallSid}.json.
      operations:
      - method: GET
        name: fetchcall
        description: Twilio Fetch a Call
        call: voice-calls.fetchcall
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: updatecall
        description: Twilio Modify a Live Call
        call: voice-calls.updatecall
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deletecall
        description: Twilio Delete a Call Record
        call: voice-calls.deletecall
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: voice-calls-mcp
    port: 9090
    transport: http
    description: MCP adapter for Twilio Voice API — Calls. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: twilio-list-calls
      description: Twilio List Calls
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: voice-calls.listcalls
      with:
        To: tools.To
        From: tools.From
        Status: tools.Status
        StartTime: tools.StartTime
        EndTime: tools.EndTime
        PageSize: tools.PageSize
      outputParameters:
      - type: object
        mapping: $.
    - name: twilio-make-call
      description: Twilio Make a Call
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: voice-calls.createcall
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: twilio-fetch-call
      description: Twilio Fetch a Call
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: voice-calls.fetchcall
      outputParameters:
      - type: object
        mapping: $.
    - name: twilio-modify-live-call
      description: Twilio Modify a Live Call
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: voice-calls.updatecall
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: twilio-delete-call-record
      description: Twilio Delete a Call Record
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: voice-calls.deletecall
      outputParameters:
      - type: object
        mapping: $.